Synlett 2023; 34(05): 423-428
DOI: 10.1055/a-1928-2562
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Special Edition Thieme Chemistry Journals Awardees 2022

Construction and Characterization of a Diphase Two-Dimensional Halogen-Bonded Organic Framework Based on a Pyrene Derivative

Guanfei Gong
a   The Institute for Advanced Studies, Wuhan University, 299 Bayi Road, Wuhan, Hubei 430072, P. R. of China
,
Fei Xie
b   National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui 230029, P. R. of China
,
Lu Wang
a   The Institute for Advanced Studies, Wuhan University, 299 Bayi Road, Wuhan, Hubei 430072, P. R. of China
,
Jike Wang
a   The Institute for Advanced Studies, Wuhan University, 299 Bayi Road, Wuhan, Hubei 430072, P. R. of China
,
Shigui Chen
a   The Institute for Advanced Studies, Wuhan University, 299 Bayi Road, Wuhan, Hubei 430072, P. R. of China
› Author Affiliations
This work was supported by National Natural Science Foundation of China (21702153 and 21801194) and Wuhan Science and Technology Bureau (whkxjsj009).


Abstract

Crystalline porous materials have received extensive attention due to their fascinating structures and wide range of applications. We report a novel diphase two-dimensional (2D) halogen-bonded organic framework (XOF-TPP) based on 1,3,6,8-tetra(pyridin-4-yl)pyrene (TPP). XOF-TPP was constructed through [N···I+···N] interactions between the pyridyl groups of TPP and iodonium cations. The formation of XOF-TPP was monitored by X-ray photoelectron spectroscopy, IR spectroscopy, powder X-ray diffraction, scanning electron microscopy, and high-resolution transmission electron microscopy, and simulated theoretically. Small-angle X-ray scattering indicated that the XOF-TPP exists as a 2D periodic structure. This diphase 2D halogen-bonded organic framework has promise for practical applications in supramolecular functional materials.

Supporting Information



Publication History

Received: 31 May 2022

Accepted after revision: 19 August 2022

Accepted Manuscript online:
19 August 2022

Article published online:
07 October 2022

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